Teapot with a piston filter assembly



FIG. 1 is a front view of a teapot with a piston filter assembly comprising a piston, a filter element and a holding ring, showing our new design, with the piston in a raised position, the side and rear views being identical thereto;

FIG. 2 is a front view of the teapot with a piston filter assembly with the piston in the lowered position, the side and rear views being identical thereto;

FIG. 3 is a front perspective view thereof;

FIG. 4 is an exploded perspective view of a piston filter assembly with the teapot portion removed for ease of illustration;

FIG. 5 is a top plan view of a teapot with a piston filter assembly; and,

FIG. 6 is a bottom view thereof. 

We claim the ornamental design for a teapot with a piston filter assembly, as shown and described. 